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Safety guides Use current official weather information for Mc Laughlin, South Dakota 57642 before making weather-sensitive plans.
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Open→Weather status
No active NWS alerts found for Mc Laughlin, South Dakota 57642
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Mc Laughlin, South Dakota 57642. Forecasts and alerts update from NOAA and the National Weather Service.
85°Slight Chance Showers And Thunderstorms19% rain84°Slight Chance Showers And Thunderstorms21% rain83°Slight Chance Showers And Thunderstorms22% rain
81°Chance Showers And Thunderstorms30% rain78°Chance Showers And Thunderstorms38% rain73°Chance Showers And Thunderstorms38% rain71°Chance Showers And Thunderstorms25% rain69°Chance Showers And Thunderstorms13% rainNext 24 hours
Rain Timeline
Scattered precipitation is possible. The highest official hourly chance is 38%; check the radar before heading out.
19%Thunderstorms
21%Thunderstorms
22%Thunderstorms
30%Thunderstorms
38%Thunderstorms
38%Thunderstorms
25%Thunderstorms
13%Thunderstorms
8%None
3%None
3%None
3%None
3%None
3%None
3%None
3%None
3%None
0%None
3%None
3%None
3%None
11%None
13%None
14%None
Official NWS outlook
7-Day Forecast
Today
85°62°
Slight Chance Showers And Thunderstorms
- Precipitation
- 38%
- Wind
- SSE 15 mph
- Sunrise
- 5:54 AM
- Sunset
- 7:40 PM
Mon
90°60°
Sunny
- Precipitation
- 14%
- Wind
- WSW 8 mph
- Sunrise
- 5:55 AM
- Sunset
- 7:38 PM
Tue
85°55°
Sunny
- Precipitation
- 0%
- Wind
- WNW 10 to 21 mph
- Sunrise
- 5:57 AM
- Sunset
- 7:37 PM
Wed
82°53°
Sunny
- Precipitation
- 0%
- Wind
- NNW 8 to 13 mph
- Sunrise
- 5:58 AM
- Sunset
- 7:35 PM
Thu
85°58°
Mostly Sunny
- Precipitation
- 19%
- Wind
- ESE 3 to 12 mph
- Sunrise
- 5:59 AM
- Sunset
- 7:33 PM
Fri
86°60°
Chance Showers And Thunderstorms
- Precipitation
- 31%
- Wind
- SE 12 to 15 mph
- Sunrise
- 6:00 AM
- Sunset
- 7:31 PM
Sat
86°60°
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
- Precipitation
- 31%
- Wind
- SE 7 to 10 mph
- Sunrise
- 6:02 AM
- Sunset
- 7:29 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel88°F
Good conditions for walking
Conditions look reasonable, but stay alert for quick weather changes.
WindS14 mph
Best walk timeBetter weather window: 12 AM–2 AM
Walking: 3% average rain chance, near 66°F, with winds near 11 mph.
Official EPA AirNowLocal air qualityMc Laughlin, South Dakota 57642View AQI +
More weather details
Wind gustsNot reported
Rain now19%next hour
Humidity43%current
UV indexCheckingEPA forecast
Wind impact: Noticeable breeze with generally minor outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.89 in
Visibility10.0 mi
Peak rain chance38%
Dew point63°F
Active alertsNone
Official risk outlooks
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